From: Ralf Baechle <ralf@linux-mips.org>
To: Ladislav Michl <ladis@linux-mips.org>
Cc: linux-mips@linux-mips.org
Subject: Re: r4400 cache code speed
Date: Wed, 16 Apr 2003 14:33:13 +0200 [thread overview]
Message-ID: <20030416143313.A7703@linux-mips.org> (raw)
In-Reply-To: <20030416110202.GA2319@simek>; from ladis@linux-mips.org on Wed, Apr 16, 2003 at 01:02:02PM +0200
On Wed, Apr 16, 2003 at 01:02:02PM +0200, Ladislav Michl wrote:
> make vmlinux on current cvs tree
>
> 2.4.19-rc1
> real 40m32.394s
> user 37m48.550s
> sys 2m13.350s
> cvs current
> real 41m14.253s
> user 37m39.880s
> sys 3m6.730s
This really comes as a surprise. You have lost about as much performance
as other people have won. I wonder if that is related to you using the
R4400SC which along with it's older brother R4000SC still is a major
special case in the cache code.
Ralf
parent reply other threads:[~2003-04-16 12:33 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <20030416110202.GA2319@simek>]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20030416143313.A7703@linux-mips.org \
--to=ralf@linux-mips.org \
--cc=ladis@linux-mips.org \
--cc=linux-mips@linux-mips.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox